%0 Journal Article %A U. Banerjee %A A. Lutoborski %T Approximation of the Solution of a Fourth Order Boundary Value Problem with Nonsmooth Coefficient. %J Numerische Mathematik %D 1986 %P 125-146 %V 50 %I mathdoc %U http://geodesic.mathdoc.fr/item/NUMA_1986__50_133144/ %F NUMA_1986__50_133144